304 / 304L Fa'alava Uamea Su'esu'e
Folasaga o oloa
Alloys 304 (S30400) ma 304L (S30403) u'amea u'amea o fesuiaiga o le 18 pasene chromium - 8 pasene nickel austenitic alloy, o le uʻamea sili ona masani ma sili ona faʻaaogaina i le aiga uamea. 304/L uamea u'amea e sili ona lelei le gaosiga. O lona malleability e mafai ai ona faigofie ona fausia mo le mumu, punou ma vili. Lelei lelei machinability ma le maualalo o le sulfur i totonu e fa'alauiloa ai le fa'alelei lelei i talosaga e mana'omia ai.
O le malosi maualuga, sili ona lelei le fa'afefeteina ma le fa'aitiitia o le kaponi e maua ai le Alloy 304 ma le 304L Stainless Steels e aoga mo fa'aoga e mana'omia ai le uelo. Fa'aoga e aofia ai fa'ailoga faufale ma teuteu, vaega ueloina o vaila'au, 'ie, pepa, vaila'au ma vaila'au fa'agaoioiga masini.
O isi mea lelei o lona tetee atu i le faʻamaʻiina, sili ona lelei, faigofie o le fausiaina ma le faʻamamāina, malosi sili atu i le fua o le mamafa ma le malosi lelei i le vevela o le cryogenic Mo siʻosiʻomaga e sili ona leaga, o mea pito i lalo ole Type 304L e sili ona lelei ona o lona puipuiga sili atu i intergranular corrosion.
Ituaiga 304L u'amea u'amea o se fa'asili-maulalo kaponi version o le 304 silau'amea. O le maualalo o le kaponi i totonu o le 304L e fa'aitiitia ai le leaga po'o le leaga o le carbide e mafua mai i le uelo. O le mea lea, e mafai ona faʻaaogaina le 304L "e pei o le uelo" i siʻosiʻomaga ogaoga o le pala, ma faʻaumatia ai le manaʻoga mo le faʻafefe.
O lenei vasega e iai la'ititi la'ititi o mea fa'ainisinia nai lo le tulaga masani o le 304, ae o lo'o fa'aaogaina lautele fa'afetai i lona agava'a. E pei o le Type 304 stainless steel, e masani ona faʻaaogaina i le pia-brewing ma le uaina, ae faʻapea foʻi mo faʻamoemoega i tua atu o meaʻai e pei o koneteina vailaʻau, mining, ma faufale. E fetaui lelei mo le faʻaogaina i vaega uʻamea e pei o nati ma faʻamau e faʻaalia i vai masima.
Fa'amatalaga o oloa
ASTM A269, ASTM A213 / ASME SA213 (Seamless)
Fa'atusatusaga o le Kemacal Composition
| Code | Tulaga | FA'AIGA KEMIMI | |||||||||
| C | Si | Mn | P | S | Ni | Cr | Mo | ISI | |||
| 304 | JIS | SUS 304 | 0.080maualuga | 1.00maualuga | 2.00maualuga | 0.040maualuga | 0.030maualuga | 8.00-11.00 | 18.00-20.00 | - | - |
| AISI | 304 | 0.080maualuga | 1.00maualuga | 2.00maualuga | 0.045maualuga | 0.030maualuga | 8.00-10.50 | 18,00-20.00 | - | - | |
| ASTM | TP 304 | 0.080maualuga | 0.75maualuga | 2.00maualuga | 0.040maualuga | 0.030maualuga | 8.00-11.00 | 18.00-20.00 | - | - | |
| DIN | X5CrNi189 Nr,1,4301 | 0.070maualuga | 1.00maualuga | 2.00maualuga | 0.045maualuga | 0.030maualuga | 8,50-10.00 | 17.00-20.00 | * | - | |
| 304L | JIS | SUS 304L | 0.030maualuga | 1.00maualuga | 2.00maualuga | 0.040maualuga | 0.030maualuga | 9,00-13.00 | 18.00-20.00 | - | - |
| AISI | 304L | 0.030maualuga | 1.00maualuga | 2.00maualuga | 0.045maualuga | 0.030maualuga | 8.00-12.00 | 18.00-20.00 | - | - | |
| ASTM | TP 304L | 0.035maualuga | 0.75maualuga | 2.00maualuga | 0.040maualuga | 0.030maualuga | 8,00-13.00 | 18.00-20.00 | - | - | |
| DIN | X2CrNi189 Nr.1,4306 | 0.030maualuga | 1.00maualuga | 2.00maualuga | 0.045maualuga | 0.030maualuga | 10.00-12.50 | 17.00-20.00 | * | - | |
| Meatotino Fa'ainisinia | |
| Malosi e maua | 30 Ksi min |
| Malosi Tetele | 75 Ksi min |
| Fa'atele(2" min) | 35% |
| Ma'a'a(Rockwell B Fua) | 90 HRB maualuga |
Tele Fa'apalepale
| OD | OD Toleracne | WT Onosa'i |
| Inisi | mm | % |
| 1/8" | +0.08/-0 | +/-10 |
| 1/4" | +/-0.10 | +/-10 |
| E oʻo ile 1/2" | +/-0.13 | +/-15 |
| 1/2" i le 1-1/2" , fa'aopoopo | +/-0.13 | +/-10 |
| 1-1/2" i le 3-1/2" , se'i vagana ai | +/-0.25 | +/-10 |
| Manatua: O le faapalepale e mafai ona faʻatalanoaina e tusa ai ma manaoga faʻapitoa a le tagata faʻatau | ||
| Osi maualuga fa'atagaina(iunite: BAR) | ||||||||
| Mafiafia o le Pa (mm) | ||||||||
| 0.89 | 1.24 | 1.65 | 2.11 | 2.77 | 3.96 | 4.78 | ||
| OD(mm) | 6.35 | 387 | 562 | 770 | 995 | |||
| 9.53 | 249 | 356 | 491 | 646 | 868 | |||
| 12.7 | 183 | 261 | 356 | 468 | 636 | |||
| 19.05 | 170 | 229 | 299 | 403 | ||||
| 25.4 | 126 | 169 | 219 | 294 | 436 | 540 | ||
| 31.8 | 134 | 173 | 231 | 340 | 418 | |||
| 38.1 | 111 | 143 | 190 | 279 | 342 | |||
| 50.8 | 83 | 106 | 141 | 205 | 251 | |||
Tusi Faamaonia o le Mamalu
ISO9001/2015 Standard
ISO 45001/2018 Standard
PED Tusi Faamaonia
TUV Hydrogen compatibility test certificate
| Leai. | Tele(mm) | |
| OD | Tk | |
| BA Fa'apa'au Toto'i luga roughness Ra0.35 | ||
| 1/4″ | 6.35 | 0.89 |
| 6.35 | 1.00 | |
| 3/8″ | 9.53 | 0.89 |
| 9.53 | 1.00 | |
| 1/2” | 12.70 | 0.89 |
| 12.70 | 1.00 | |
| 12.70 | 1.24 | |
| 3/4” | 19.05 | 1.65 |
| 1 | 25.40 | 1.65 |
| BA Fa'apa'au Totonu i luga roughness Ra0.6 | ||
| 1/8″ | 3.175 | 0.71 |
| 1/4″ | 6.35 | 0.89 |
| 3/8″ | 9.53 | 0.89 |
| 9.53 | 1.00 | |
| 9.53 | 1.24 | |
| 9.53 | 1.65 | |
| 9.53 | 2.11 | |
| 9.53 | 3.18 | |
| 1/2″ | 12.70 | 0.89 |
| 12.70 | 1.00 | |
| 12.70 | 1.24 | |
| 12.70 | 1.65 | |
| 12.70 | 2.11 | |
| 5/8″ | 15.88 | 1.24 |
| 15.88 | 1.65 | |
| 3/4″ | 19.05 | 1.24 |
| 19.05 | 1.65 | |
| 19.05 | 2.11 | |
| 1″ | 25.40 | 1.24 |
| 25.40 | 1.65 | |
| 25.40 | 2.11 | |
| 1-1/4″ | 31.75 | 1.65 |
| 1-1/2″ | 38.10 | 1.65 |
| 2″ | 50.80 | 1.65 |
| 10A | 17.30 | 1.20 |
| 15A | 21.70 | 1.65 |
| 20A | 27.20 | 1.65 |
| 25A | 34.00 | 1.65 |
| 32A | 42.70 | 1.65 |
| 40A | 48.60 | 1.65 |
| 50A | 60.50 | 1.65 |
| 8.00 | 1.00 | |
| 8.00 | 1.50 | |
| 10.00 | 1.00 | |
| 10.00 | 1.50 | |
| 10.00 | 2.00 | |
| 12.00 | 1.00 | |
| 12.00 | 1.50 | |
| 12.00 | 2.00 | |
| 14.00 | 1.00 | |
| 14.00 | 1.50 | |
| 14.00 | 2.00 | |
| 15.00 | 1.00 | |
| 15.00 | 1.50 | |
| 15.00 | 2.00 | |
| 16.00 | 1.00 | |
| 16.00 | 1.50 | |
| 16.00 | 2.00 | |
| 18.00 | 1.00 | |
| 18.00 | 1.50 | |
| 18.00 | 2.00 | |
| 19.00 | 1.50 | |
| 19.00 | 2.00 | |
| 20.00 | 1.50 | |
| 20.00 | 2.00 | |
| 22.00 | 1.50 | |
| 22.00 | 2.00 | |
| 25.00 | 2.00 | |
| 28.00 | 1.50 | |
| BA Tube, Leai se talosaga e uiga i totonu roughness luga | ||
| 1/4″ | 6.35 | 0.89 |
| 6.35 | 1.24 | |
| 6.35 | 1.65 | |
| 3/8″ | 9.53 | 0.89 |
| 9.53 | 1.24 | |
| 9.53 | 1.65 | |
| 9.53 | 2.11 | |
| 1/2″ | 12.70 | 0.89 |
| 12.70 | 1.24 | |
| 12.70 | 1.65 | |
| 12.70 | 2.11 | |
| 6.00 | 1.00 | |
| 8.00 | 1.00 | |
| 10.00 | 1.00 | |
| 12.00 | 1.00 | |
| 12.00 | 1.50 | |
